package com.xunk.scene.mapper;

/**
 * @ProjectName: HIM
 * @Package: com.xunk.scene.mapper
 * @ClassName: DeviceMapper
 * @Author: luanzhiwei
 * @Description: 设备表映射
 * @Date: 2021/6/7 13:39
 * @Version: 1.0
 */
public interface DeviceMapper {

    /**
     * 根据网关子设备id查询网关设备id
     *
     * @param deviceSn
     * @return
     */
    String selectParentSnByDeviceSn(String deviceSn);
}
